The MCP client cannot connect
Checks for the address, the transport and the tool list when a client cannot reach https://octo.ad/mcp.
What you see
Your MCP client cannot connect to https://octo.ad/mcp, or lists no tools.
Check
- Check the address is exactly
https://octo.ad/mcp. - Check the client uses streamable HTTP. The endpoint takes JSON-RPC over POST. A plain GET returns 405.
- Send
tools/listby hand, as on Connect an AI client over MCP. You should see one tool,ask_octopus.
Why it happens
A wrong address, or a client set up for a different transport.
What to do
- Correct the address or the transport, and connect again.